217244664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:570

約数の個数: 192

約数和(自身を含む): 735920640

約数和(自身を除く): 518675976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 71, 72, 78, 84, 91, 104, 117, 126, 142, 156, 168, 182, 213, 234, 252, 273, 284, 312, 364, 426, 467, 468, 497, 504, 546, 568, 639, 728, 819, 852, 923, 934, 936, 994, 1092, 1278, 1401, 1491, 1638, 1704, 1846, 1868, 1988, 2184, 2556, 2769, 2802, 2982, 3269, 3276, 3692, 3736, 3976, 4203, 4473, 5112, 5538, 5604, 5964, 6071, 6461, 6538, 6552, 7384, 8307, 8406, 8946, 9807, 11076, 11208, 11928, 12142, 12922, 13076, 16614, 16812, 17892, 18213, 19383, 19614, 22152, 24284, 25844, 26152, 29421, 33157, 33228, 33624, 35784, 36426, 38766, 39228, 42497, 48568, 51688, 54639, 58149, 58842, 66314, 66456, 72852, 77532, 78456, 84994, 99471, 109278, 116298, 117684, 127491, 132628, 145704, 155064, 169988, 198942, 218556, 232099, 232596, 235368, 254982, 265256, 298413, 339976, 382473, 397884, 431041, 437112, 464198, 465192, 509964, 596826, 696297, 764946, 795768, 862082, 928396, 1019928, 1193652, 1293123, 1392594, 1529892, 1724164, 1856792, 2088891, 2387304, 2586246, 2785188, 3017287, 3059784, 3448328, 3879369, 4177782, 5172492, 5570376, 6034574, 7758738, 8355564, 9051861, 10344984, 12069148, 15517476, 16711128, 18103722, 24138296, 27155583, 31034952, 36207444, 54311166, 72414888, 108622332, 217244664]

約数ペア:

[(1, 217244664), (2, 108622332), (3, 72414888), (4, 54311166), (6, 36207444), (7, 31034952), (8, 27155583), (9, 24138296), (12, 18103722), (13, 16711128), (14, 15517476), (18, 12069148), (21, 10344984), (24, 9051861), (26, 8355564), (28, 7758738), (36, 6034574), (39, 5570376), (42, 5172492), (52, 4177782), (56, 3879369), (63, 3448328), (71, 3059784), (72, 3017287), (78, 2785188), (84, 2586246), (91, 2387304), (104, 2088891), (117, 1856792), (126, 1724164), (142, 1529892), (156, 1392594), (168, 1293123), (182, 1193652), (213, 1019928), (234, 928396), (252, 862082), (273, 795768), (284, 764946), (312, 696297), (364, 596826), (426, 509964), (467, 465192), (468, 464198), (497, 437112), (504, 431041), (546, 397884), (568, 382473), (639, 339976), (728, 298413), (819, 265256), (852, 254982), (923, 235368), (934, 232596), (936, 232099), (994, 218556), (1092, 198942), (1278, 169988), (1401, 155064), (1491, 145704), (1638, 132628), (1704, 127491), (1846, 117684), (1868, 116298), (1988, 109278), (2184, 99471), (2556, 84994), (2769, 78456), (2802, 77532), (2982, 72852), (3269, 66456), (3276, 66314), (3692, 58842), (3736, 58149), (3976, 54639), (4203, 51688), (4473, 48568), (5112, 42497), (5538, 39228), (5604, 38766), (5964, 36426), (6071, 35784), (6461, 33624), (6538, 33228), (6552, 33157), (7384, 29421), (8307, 26152), (8406, 25844), (8946, 24284), (9807, 22152), (11076, 19614), (11208, 19383), (11928, 18213), (12142, 17892), (12922, 16812), (13076, 16614)]